Sayang, abdominal pain during pregnancy kena check with your doctor, especially if dah 2 hari. Mungkin normal stretching, tapi better safe than sorry, boleh call clinic or go in for a check-up to make sure everything's okay with baby. Jangan delay tau, especially kalau sakit tu getting worse or ada bleeding/spotting. A few of my mum friends had similar scares during their second trimester and doktor set their minds at ease right away. Take care!